using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using System.Web.UI.WebControls;

namespace BLL
{
    public class Common_LawRegulationService
    {
        /// <summary>
        /// 根据法律法规清单Id获取一个法律法规清单信息
        /// </summary>
        /// <param name="lawRegulationCode">法律法规清单Id</param>
        /// <returns>一个法律法规清单实体</returns>
        public static Model.Common_LawRegulation GetLawRegulationByLawRegulationId(string  lawRegulationId)
        {
            return Funs.DB.Common_LawRegulation.FirstOrDefault(x => x.LawRegulationId == lawRegulationId);
        }

        /// <summary>
        /// 是否存在相同的编号
        /// </summary>
        /// <param name="lawRegulationId">主键</param>
        /// <param name="lawRegulationCode">编号</param>
        /// <param name="type">类型</param>
        /// <returns>true:存在，false:不存在</returns>
        public static bool IsExistLawRegulationCode(string lawRegulationId, int lawRegulationCode, string type)
        {
            bool isExist = false;
            var q = Funs.DB.Common_LawRegulation.FirstOrDefault(x => x.LawRegulationCode == lawRegulationCode && x.LawRegulationId != lawRegulationId && x.Type == type);
            if (q != null)
            {
                isExist = true;
            }
            return isExist;
        }
        
        /// <summary>
        /// 增加法律法规清单信息
        /// </summary>
        /// <param name="lawRegulation">法律法规清单实体</param>
        public static void AddLawRegulation(Model.Common_LawRegulation lawRegulation)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Common_LawRegulation newLawRegulation = new Model.Common_LawRegulation();
            newLawRegulation.LawRegulationId = lawRegulation.LawRegulationId;
            newLawRegulation.LawRegulationCode = lawRegulation.LawRegulationCode;
            newLawRegulation.LawRegulationName = lawRegulation.LawRegulationName;
            newLawRegulation.ApproveDate = lawRegulation.ApproveDate;
            newLawRegulation.AffectiveDate = lawRegulation.AffectiveDate;
            newLawRegulation.RevisionDate = lawRegulation.RevisionDate;
            newLawRegulation.ImplementationDate = lawRegulation.ImplementationDate;
            newLawRegulation.AttentionItem = lawRegulation.AttentionItem;
            newLawRegulation.AttachUrl = lawRegulation.AttachUrl;
            newLawRegulation.IsModel = lawRegulation.IsModel;
            newLawRegulation.LawRegulationGrade = lawRegulation.LawRegulationGrade;
            newLawRegulation.Type = lawRegulation.Type;
            db.Common_LawRegulation.InsertOnSubmit(newLawRegulation);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改法律法规清单信息
        /// </summary>
        /// <param name="lawRegulation">法律法规清单实体</param>
        public static void UpdateLawRegulation(Model.Common_LawRegulation lawRegulation)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Common_LawRegulation newLawRegulation = db.Common_LawRegulation.First(e => e.LawRegulationId == lawRegulation.LawRegulationId);
            newLawRegulation.LawRegulationCode = lawRegulation.LawRegulationCode;
            newLawRegulation.LawRegulationName = lawRegulation.LawRegulationName;
            newLawRegulation.ApproveDate = lawRegulation.ApproveDate;
            newLawRegulation.AffectiveDate = lawRegulation.AffectiveDate;
            newLawRegulation.RevisionDate = lawRegulation.RevisionDate;
            newLawRegulation.ImplementationDate = lawRegulation.ImplementationDate;
            newLawRegulation.AttentionItem = lawRegulation.AttentionItem;
            newLawRegulation.AttachUrl = lawRegulation.AttachUrl;
            newLawRegulation.IsModel = lawRegulation.IsModel;
            newLawRegulation.LawRegulationGrade = lawRegulation.LawRegulationGrade;
            newLawRegulation.Type = lawRegulation.Type;
            db.SubmitChanges();
        }

        /// <summary>
        /// 根据法律法规清单Id删除一个法律法规清单信息
        /// </summary>
        /// <param name="lawRegulationCode">法律法规清单Id</param>
        public static void DeleteLawRegulation(string lawRegulationId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Common_LawRegulation lawRegulation = db.Common_LawRegulation.First(e => e.LawRegulationId == lawRegulationId);

            db.Common_LawRegulation.DeleteOnSubmit(lawRegulation);
            db.SubmitChanges();
        }
    }
}